Founded in 1915, Pinnacol Assurance is one of Colorado's oldest and largest providers of workers' compensation insurance. The company provides coverage to more than 60,000 policyholders. Pinnacol offers a wide range of workers compensation insurance services, including proactive safety programs, claims management teams for appropriate medical attention and necessary follow-up care, one-on-one consultations with local representatives trained in OSHA rules and procedures, fraud prevention and investigative services, in-house legal services, online claims-management tools, complete underwriting and auditing services and group and short-term disability insurance policies. The company also operates SelectNet, a fully integrated, proprietary occupational health network providing access to medical professionals knowledgeable in work-related injuries and return-to-work strategies. Pinnacol Assurance is headquartered in Denver.